soil water improvement

基本解释

As important forage crops, legumes of the genus Chamaecrista play an important role on soil improvement, water and soil conservation, etc.
决明属牧草既是重要的饲料作物，又在土壤改良、水土保持等多方面发挥着积极作用。
Therefore, more efforts should be laid on the improvement of soil water environment while following the principle of "selecting suitable tree species for sites" in planting.
因此，在以适地适树原则适应土壤水分环境的同时，应加强土壤水分环境的改善。
But the big function of soil and water conservation and the improvement of soil texture and seedling nursing have not been studied systematically.
但对它强大的水土保育功能（抑制水土流失、改善土壤质地），以及与水土保育相关联的幼苗保育功能等方面研究较少。